A Walker's Harpoon Ship's Log
Thomas Walker, British, circa 1860
the brass tube with fastening eye at the front, an inset log on an enamel plate marked with 10's of miles up to 100, miles up to 10, and fractions of a mile divided by quarters, signed T. Walker's/Patent/Harpoon/Ship Log/A.1/ London, also signed on the tail blades with the initials "T.W". Displayed on a mahogany stand with brass supports.
23 x 6 in. (58.4 x 15.2 cm.) on stand.